AirHint found the following cheapest return flights from Brussels (BRU) to Perth (PER) in December 2025 (see full year).

Return flights

29 Dec - 29 Jan	Turkish Airlines
12 Dec - 12 Jan	Ryanair
30 Dec - 29 Jan	Turkish Airlines
02 Dec - 10 Dec	Pegasus Airlines
28 Dec - 18 Jan	Turkish Airlines
10 Dec - 12 Jan	Turkish Airlines
19 Dec - 10 Jan	Ryanair
23 Dec - 10 Jan	Etihad Airways
07 Dec - 27 Dec	AJet
01 Dec - 22 Dec	Qatar Airways
12 Dec - 31 Dec	Vueling Airlines
27 Dec - 07 Jan	AJet
30 Dec - 08 Jan	SunExpress
28 Dec - 06 Jan	SunExpress
07 Dec - 29 Dec	Qatar Airways

Also check the deals for one-way flights from Brussels to Perth in December.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Brussels to Perth in December from $857

Return flights